15770180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34283}}^1$

素因数の和:34315

約数の個数: 24

約数和(自身を含む): 34558272

約数和(自身を除く): 18788092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34283, 68566, 137132, 171415, 342830, 685660, 788509, 1577018, 3154036, 3942545, 7885090, 15770180]

約数ペア:

[(1, 15770180), (2, 7885090), (4, 3942545), (5, 3154036), (10, 1577018), (20, 788509), (23, 685660), (46, 342830), (92, 171415), (115, 137132), (230, 68566), (460, 34283)]